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OpenStudy (anonymous):
f(x)=lx+2l; f(-4) (l's are absolute value symbols) solve for x
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OpenStudy (anonymous):
it is not "solve for \(x\)" but rather "evaluate the function"
OpenStudy (anonymous):
ya
OpenStudy (anonymous):
-4=|x+2| get x by itself
OpenStudy (anonymous):
\[f(x)=|x+2|\] \[f(-4)=|-4+2|\] as a first step
OpenStudy (anonymous):
ok so its -4=-2 so would it be 2??
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